- 浏览: 158205 次
- 性别:
- 来自: 北京
文章分类
最新评论
-
沙舟狼客:
为了方便使用可以配置到环境变量里面MINGW_HOME=C:\ ...
windows下用mingw32+sdl进行简单2d游戏开发(c语言) -
沙舟狼客:
如果安装autotools时不用gcccc相当于gcc的链接n ...
windows下用mingw32+sdl进行简单2d游戏开发(c语言) -
lirihong:
java中文乱码完全解决方案 ?? 高度很高,深度、全面度全 ...
java中文乱码完全解决方案 -
沙舟狼客:
非常适合想写windows游戏的菜鸟
windows下用mingw32+sdl进行简单2d游戏开发(c语言) -
xixilive:
噢喔~~语义全无
京东导航的jquery实现
html代码:
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Insert title here</title> <link rel="stylesheet" href="ext/resources/css/ext-all.css" /> <script type="text/javascript" src="ext/adapter/ext/ext-base.js"></script> <script type="text/javascript" src="ext/ext-all.js"></script> <script type="text/javascript" src="ext/ext-lang-zh_CN.js"></script> <script type="text/javascript" src="js/edit.js"></script> </head> <body> </body> </html>
edit.js代码:
function editRecord() { } function deleteRecord() { var grid = Ext.getCmp("table"); var sm = grid.getSelectionModel(); var sel = sm.getSelections(); if(sm.hasSelection()){ Ext.MessageBox.show({ title:"删除用户记录", buttons:Ext.MessageBox.YESNOCANCEL, msg:"您确定要删除"+sel.length+"个用户吗?", fn:function(btn){ if(btn=="yes"){ var ids = "["; for(var i=0;i<sel.length;i++){ var record = sel[i]; ids+=record.get("id")+","; } ids = ids.substring(0,ids.length-1)+"]"; alert(ids); var conn = new Ext.data.Connection(); conn.request({ url:"http://localhost:8686/myjob1/delete", params:{ action:"delete", ids:ids }, success:function(resp,opt){ for(var i=0;i<sel.length;i++){ var record = sel[i]; grid.getStore().remove(record); } }, failure:function(resp,opt){ Ext.MessageBox.alert("错误","不能删除用户信息!"); } }); } } }); } //grid.getStore().reload(null); } function addRecord() { var ds_model = Ext.data.Record.create([ "id", "name", "password", "sex", "age" ]); var grid = Ext.getCmp("table"); var page = grid.getBottomToolbar(); //pageCount = getRowSize()/getPageSize() + ((getRowSize()%getPageSize())==0?0:1); var store = grid.getStore(); var row = store.getTotalCount(); var pageSize = store.getCount(); var pageCount = Math.ceil(row/pageSize); alert(row+"--"+pageSize+"--"+pageCount); page.changePage(pageCount); var conn = new Ext.data.Connection(); conn.request({ url:"http://localhost:8686/myjob1/add", method:"post", params:{ name:"NewUser" }, success:function(resp,opt){ var insert_id = Ext.util.JSON.decode(resp.responseText).id; grid.getStore().insert(0,new ds_model({ id:insert_id, name:"NewUser", password:"", sex:"true", age:0 })); grid.startEditing(0,0); }, failure:function(resp,opt){ alert(resp+">>>>>>>>"+opt); Ext.MessageBox.alert("","不能插入新用户!"); } }); //grid.getStore().reload(null); } function rendererSex(val) { if (val == true) return "<h4 style='color:green'>男</h4>"; else return "<h4 style='color:red'>女</h4>"; } function selectAll(){ var sm = Ext.getCmp("table").getSelectionModel(); sm.selectAll(); } function disSelect(){ //Ext.MessageBox.alert("","你点击了编辑"); var grid = Ext.getCmp("table"); var sm = Ext.getCmp("table").getSelectionModel(); for(var i=grid.getView().getRows().length-1;i>=0;i--){ if(sm.isSelected(i)){ sm.deselectRow(i); }else{ sm.selectRows([i],true); // rsm.selectRow(i,true); 也可以 } } } function saveRecord(){ alert("save"); var grid = Ext.getCmp("table"); } Ext.onReady(function(){ var idEditor = new Ext.form.TextField(); var nameEditor = new Ext.form.TextField(); var passwordEditor = new Ext.form.TextField(); var sexEditor = new Ext.form.TextField(); var ageEditor = new Ext.form.TextField(); var sm = new Ext.grid.CheckboxSelectionModel(); var cm = new Ext.grid.ColumnModel([ new Ext.grid.RowNumberer(), sm, {header:"id", dataIndex:"id", width: 120,sortable: true,editor:idEditor}, {header:"用户名", dataIndex:"name", width: 120,sortable: true,editor:nameEditor}, {header:"口令", dataIndex:"password", width: 120,sortable: true,editor:passwordEditor}, {header:"性别", dataIndex:"sex", width: 80,editor:sexEditor}, {header:"年龄", dataIndex:"age", width: 120,sortable: true,editor:ageEditor} ]); var store = new Ext.data.Store({ proxy: new Ext.data.HttpProxy({url:"http://localhost:8686/myjob1/list"}), reader: new Ext.data.JsonReader({totalProperty:'total', root:'list'}, [ {name: 'id'}, {name: 'name'}, {name: 'password'}, {name: 'sex'}, {name: 'age'} ]) }); store.load({params:{start:0, limit:20}}); var grid = new Ext.grid.EditorGridPanel({ renderTo:Ext.getBody(), title:"user info", height:650, id:"table", store:store, autoSizeColumns: true, cm:cm, sm:sm, tbar: new Ext.Toolbar({ items:[ {id:'selectAll',text:'全选', handler:selectAll}, {id:'disSelect',text:'反选', handler:disSelect}, {id:'delete',text:'删除', handler:deleteRecord}, {id:'add',text:"添加",handler:addRecord}, {id:'edit',text:"保存",handler:saveRecord} ] }), bbar: new Ext.PagingToolbar({ pageSize: 20, store: store, displayInfo: true, displayMsg: '显示第{0}条到第{1}记录,一共{2}条', emptyMsg: '没有记录' }), listeners:{ afteredit:function(e){ alert(e.record.get("id")); var conn = new Ext.data.Connection(); conn.request({ url:"update", params:{ id:e.record.get("id"), field:e.field, value:e.value }, success:function(resp,opt){ e.record.commit(); }, failure:function(resp,opt){ e.record.reject(); } }); } } }); });
struts.xml代码:
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"> <struts> <constant name="struts.objectFactory" value="spring" /> <constant name="struts.i18n.encoding" value="UTF-8" /> <package name="user" namespace="/" extends="json-default"> <action name="login" class="userAction" method="login"> <result name="login"> /login.jsp </result> <result name="success" type="redirect"> /welcome.jsp </result> </action> <action name="loginJSON" class="userAction" method="loginJSON"> <result type="json"/> </action> <action name="list" class="userAction" method="list"> <result type="json"/> </action> <action name="delete" class="userAction" method="delete"> <result type="json"/> </action> <action name="add" class="userAction" method="add"> <result type="json"/> </action> <action name="update" class="userAction" method="update"> <result type="json"/> </action> </package> </struts>
UserAction.java代码
package action; import java.util.Arrays; import java.util.List; import org.apache.struts2.json.annotations.JSON; import service.UserService; import util.Pager; import mode.User; import com.opensymphony.xwork2.ActionSupport; public class UserAction extends ActionSupport{ private User user; private UserService service; private List<User> list; private int limit; private int start; private int total; private boolean success = true; private String ids; private String id; private String name; private String password; private boolean sex; private int age; private String field; private String value; public String getField() { return field; } public void setField(String field) { this.field = field; } public String getValue() { return value; } public void setValue(String value) { this.value = value; } public String getId() { return id; } public void setId(String id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public boolean isSex() { return sex; } public void setSex(boolean sex) { this.sex = sex; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public boolean isSuccess() { return success; } public void setSuccess(boolean success) { this.success = success; } @JSON(serialize=false) public String getIds() { return ids; } public void setIds(String ids) { this.ids = ids; } public int getTotal() { return total; } public void setTotal(int total) { this.total = total; } @JSON(serialize=false) public int getLimit() { return limit; } public void setLimit(int limit) { this.limit = limit; } @JSON(serialize=false) public int getStart() { return start; } public void setStart(int start) { this.start = start; } public List<User> getList() { return list; } public void setList(List<User> list) { this.list = list; } @JSON(serialize=false) public UserService getService() { return service; } public void setService(UserService service) { this.service = service; } @JSON(serialize=false) public User getUser() { return user; } public void setUser(User user) { this.user = user; } public String login(){ if(service.login(user.getName(), user.getPassword())){ return SUCCESS; } return LOGIN; } public String loginJSON(){ if(service.login(name, password)){ success = true; }else { success = false; } return SUCCESS; } /* * 1 1 5 * 2 6 10 * size*pagenow-pagesize+1=start * pagenow = start+pagesize-1/size */ public String list(){ System.out.println(start+" ------------------------ "+limit); /*0 20 * */ int now = (start+1+limit-1)/limit; System.out.println(now); Pager pager = new Pager(limit, -1,now); list = service.list(pager); total = pager.getRowSize(); return SUCCESS; } public String delete(){ System.out.println(ids); String[] idArr = ids.substring(1,ids.length()-1).split(","); System.out.println(Arrays.toString(idArr)+" "+idArr.length); service.deleteUserByIdArray(idArr); success=true; return SUCCESS; } public String add(){ if(user==null){ user = new User(); user.setName(name); user.setAge(age); user.setPassword(password); user.setSex(sex); id = service.regsiter(user); success=true; System.out.println("add user-----"); } return SUCCESS; } public String update(){ if(id.startsWith("ext")){ User user = new User(); if(field.equals("name")){ user.setName(value); }else if(field.equals("password")) { user.setPassword(value); }else if(field.equals("sex")){ user.setSex(Boolean.parseBoolean(value)); }else if(field.equals("age")){ user.setAge(Integer.parseInt(value)); }else{ } service.regsiter(user); }else{ System.out.println("id:"+id+";field:"+field+";value:"+value); User user = service.getUserById(id); if(field.equals("name")){ user.setName(value); }else if(field.equals("password")) { user.setPassword(value); }else if(field.equals("sex")){ user.setSex(Boolean.parseBoolean(value)); }else if(field.equals("age")){ user.setAge(Integer.parseInt(value)); }else{ } service.updateUserById(user); } success=true; return SUCCESS; } }
发表评论
-
京东导航的jquery实现
2012-06-13 10:07 18011、先看一下效果图 2、规划好html的结构 &l ... -
Highcharts动态曲线图(使用jna监视cpu使用率)
2012-01-10 22:30 91891、CPU使用率获取,因为我要用JNA调用,所以用c++调用w ... -
ActionScript3.0学习笔记(1)
2011-09-25 16:57 9641、函数定义: function 函数名(参数:类型):返回 ... -
Highcharts学习笔记-饼状图(内存使用监视)
2011-08-17 21:23 4476function show(arr) { //a ... -
Highcharts学习笔记-line(内存使用监视)
2011-08-16 23:15 28901、引入highCharts的js <script t ... -
用html5中canvas标签写个贪吃蛇
2011-07-31 02:05 2627<!DOCTYPE HTML> <html ... -
JQuery操作select
2011-03-30 16:46 1065//为Select添加事件,当选择其中一项时触发 ... -
107个常用Javascript语句
2010-08-01 21:20 7541.document.write( " " ...
相关推荐
eclipse下EXTJS4+STRUTS2+JAVA增删改查的完整例子
ExtJs + Struts2 + JSON 程序总结
spring3+ibaits3+struts2.18+Extjs3整合增删查改
extjs+struts2+hibernate+json登录程序,主要讲解struts2配置JSON与前台extjs通信,异步数据交换,很强大
网上有些这样的例子,但是下了几个都没有跑起来,哎,希望那些发文章的人要发就发全的,别发个半生不熟的。... 现在自己整理了一个Struts2+ExtJS2实现文异步文件上传,没法上传图片无法看到效果,直接上源码吧。
@@@extjs+struts2+json plugin的例子
ExtJS4+Struts2.1模拟实现了Grid的增删改查,主要是给新人一个认识ExtJs4是怎样实现前后台交互的!需要的可以下载!
ExtJS+struts2+json登陆实例--源码,适合初学者
Extjs Tree + JSON + Struts2 例子
extjs tree + json+struts2示例源代码extjs tree + json+struts2示例源代码
Extjs Tree + JSON + Struts2 开发war包
1.extjs 的简单增删改。 2.后台使用struts2实现 3.左边是树形菜单。
extjs+struts案例 extjs+struts案例
简单的Extjs+Struts整合的图书管理系统,实现图书的新增、修改、删除
extjs3连接mysql数据库实现增删查改功能,下载之后导入就能直接运行,extjs3连接mysql数据库实现增删查改功能
这是一个用Extjs+Struts2+JDBC做的一个增删改查的小例子,工程文件打包,对初学ext的朋友可能会有帮助,本人已经用extjs做了两个项目了
ext的一个增删改查的例子,用的是Hibernate+Spring+Struts2
Extjs Tree + JSON + Struts2 示例源代码
struts2+extjs+json整合实例